birthday paradox - Geometr

Recreational-math

The Birthday Paradox: Surprising Probability in a Room of 23

23 people shared birthdays

Discover why in just 23 people, there’s over a 50% chance two share a birthday, revealing a fascinating paradox that challenges intuition.

Geometr Team
November 5, 2025

understanding symmetry lines

Guide

Guide to Symmetry: Lines, Points, and Patterns Explained

Guide to Symmetry: Lines, Points, and Patterns Explained reveals how these concepts…

Geometr Team
November 25, 2025

geometry s enduring technological relevance

Editorial

Opinion: Why Geometry Still Matters in a High-Tech World

In a high-tech world, geometry remains essential because it helps you understand…

Geometr Team
November 24, 2025

golden rectangle s unique proportions

2d-shapes

Understanding the Golden Rectangle and Its Unique Properties

Portraying the golden rectangle's unique properties reveals a mathematical harmony that…

Geometr Team
November 24, 2025

using inversion to solve

Geometry Techniques

Inversion in Geometry: Solving Hard Problems by Flipping the Plane

Solving complex geometry problems becomes easier with inversion, a powerful technique…

Geometr Team
November 24, 2025